The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 01, 2022
Filed:
Aug. 20, 2020
Applicant:
Murata Manufacturing Co., Ltd., Nagaokakyo, JP;
Inventors:
Yasuhiro Murase, Nagaokakyo, JP;
Tomoyuki Ashimine, Nagaokakyo, JP;
Hiroshi Nakagawa, Nagaokakyo, JP;
Assignee:
MURATA MANUFACTURING CO., LTD., Nagaokakyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01G 4/33 (2006.01); H01L 49/02 (2006.01); H01L 21/283 (2006.01); H01G 4/12 (2006.01);
U.S. Cl.
CPC ...
H01G 4/33 (2013.01); H01G 4/1209 (2013.01); H01L 21/283 (2013.01); H01L 28/90 (2013.01);
Abstract
A capacitor that includes a substrate having a main surface with at least one of a recess or a projection, a dielectric film extending along the at least one of the recess or the projection and having an equivalent oxide thickness of 600 nm or more, and a conductor film covering at least part of the dielectric film.